201857950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 72

約数和(自身を含む): 446301792

約数和(自身を除く): 244443842

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 350, 470, 490, 658, 1175, 1225, 1645, 1753, 2303, 2350, 2450, 3290, 3506, 4606, 8225, 8765, 11515, 12271, 16450, 17530, 23030, 24542, 43825, 57575, 61355, 82391, 85897, 87650, 115150, 122710, 164782, 171794, 306775, 411955, 429485, 576737, 613550, 823910, 858970, 1153474, 2059775, 2147425, 2883685, 4037159, 4119550, 4294850, 5767370, 8074318, 14418425, 20185795, 28836850, 40371590, 100928975, 201857950]

約数ペア:

[(1, 201857950), (2, 100928975), (5, 40371590), (7, 28836850), (10, 20185795), (14, 14418425), (25, 8074318), (35, 5767370), (47, 4294850), (49, 4119550), (50, 4037159), (70, 2883685), (94, 2147425), (98, 2059775), (175, 1153474), (235, 858970), (245, 823910), (329, 613550), (350, 576737), (470, 429485), (490, 411955), (658, 306775), (1175, 171794), (1225, 164782), (1645, 122710), (1753, 115150), (2303, 87650), (2350, 85897), (2450, 82391), (3290, 61355), (3506, 57575), (4606, 43825), (8225, 24542), (8765, 23030), (11515, 17530), (12271, 16450)]